[INFO] fetching crate cgrustplot 1.2.2...
[INFO] testing cgrustplot-1.2.2 against 1.90.0 for beta-1.91-2
[INFO] extracting crate cgrustplot 1.2.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate cgrustplot 1.2.2
[INFO] finished tweaking crates.io crate cgrustplot 1.2.2
[INFO] tweaked toml for crates.io crate cgrustplot 1.2.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cgrustplot 1.2.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cgrustplot 1.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a34790ac97ca0ffb76508685e077fc51319a70a74c09fafa103e679212b8098
[INFO] running `Command { std: "docker" "start" "-a" "8a34790ac97ca0ffb76508685e077fc51319a70a74c09fafa103e679212b8098", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 570a950a301d090fa74c9db030bcd7d1b8d3f401c5e195e96e11a8169deef31c
[INFO] running `Command { std: "docker" "start" "-a" "570a950a301d090fa74c9db030bcd7d1b8d3f401c5e195e96e11a8169deef31c", kill_on_drop: false }`
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[INFO] [stderr]    Compiling cgrustplot v1.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/plots/array_plot.rs:78:19
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn from(data: &Vec<Vec<T>>) -> ArrayPlotBuilder<T> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^     ------------------- the same lifetime is hidden here
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn from(data: &Vec<Vec<T>>) -> ArrayPlotBuilder<'_, T> {
[INFO] [stdout]    |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/array_plot.rs:102:14
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn build(&self) -> ArrayPlot<T> {
[INFO] [stdout]     |              ^^^^^     ------------ the same lifetime is hidden here
[INFO] [stdout]     |              |
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn build(&self) -> ArrayPlot<'_, T> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/array_plot.rs:129:21
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn as_image(&self) -> RenderableTextBuilder {
[INFO] [stdout]     |                     ^^^^^     --------------------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn as_image(&self) -> RenderableTextBuilder<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/array_plot.rs:254:55
[INFO] [stdout]     |
[INFO] [stdout] 254 | pub fn array_plot<T: PartialOrd + Copy + Debug>(data: &Vec<Vec<T>>) -> ArrayPlotBuilder<T> {
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^     ------------------- the same lifetime is hidden here
[INFO] [stdout]     |                                                       |
[INFO] [stdout]     |                                                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 254 | pub fn array_plot<T: PartialOrd + Copy + Debug>(data: &Vec<Vec<T>>) -> ArrayPlotBuilder<'_, T> {
[INFO] [stdout]     |                                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/scatter_plot.rs:195:14
[INFO] [stdout]     |
[INFO] [stdout] 195 |     fn build(&self) -> ScatterPlot<T> {
[INFO] [stdout]     |              ^^^^^     -------------- the same lifetime is hidden here
[INFO] [stdout]     |              |
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 195 |     fn build(&self) -> ScatterPlot<'_, T> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/scatter_plot.rs:228:21
[INFO] [stdout]     |
[INFO] [stdout] 228 |     pub fn as_image(&self) -> RenderableTextBuilder {
[INFO] [stdout]     |                     ^^^^^     --------------------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 228 |     pub fn as_image(&self) -> RenderableTextBuilder<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/function_plot.rs:158:14
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn build(&self) -> FuncPlot {
[INFO] [stdout]     |              ^^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]     |              |
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn build(&self) -> FuncPlot<'_> {
[INFO] [stdout]     |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/function_plot.rs:195:21
[INFO] [stdout]     |
[INFO] [stdout] 195 |     pub fn as_image(&self) -> RenderableTextBuilder {
[INFO] [stdout]     |                     ^^^^^     --------------------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 195 |     pub fn as_image(&self) -> RenderableTextBuilder<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/line_plot.rs:129:14
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn build(&self) -> LinePlot {
[INFO] [stdout]     |              ^^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]     |              |
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn build(&self) -> LinePlot<'_> {
[INFO] [stdout]     |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/line_plot.rs:175:21
[INFO] [stdout]     |
[INFO] [stdout] 175 |     pub fn as_image(&self) -> RenderableTextBuilder {
[INFO] [stdout]     |                     ^^^^^     --------------------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 175 |     pub fn as_image(&self) -> RenderableTextBuilder<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/plots/image_plot.rs:94:14
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn build(&self) -> ImagePlot {
[INFO] [stdout]    |              ^^^^^     --------- the same lifetime is hidden here
[INFO] [stdout]    |              |
[INFO] [stdout]    |              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn build(&self) -> ImagePlot<'_> {
[INFO] [stdout]    |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/image_plot.rs:122:21
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn as_image(&self) -> RenderableTextBuilder {
[INFO] [stdout]     |                     ^^^^^     --------------------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn as_image(&self) -> RenderableTextBuilder<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/plots/animation_plot.rs:98:18
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn from(ani: &Vec<Vec<Vec<(u8, u8, u8)>>>) -> AnimationPlotBuilder {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^     -------------------- the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn from(ani: &Vec<Vec<Vec<(u8, u8, u8)>>>) -> AnimationPlotBuilder<'_> {
[INFO] [stdout]    |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/animation_plot.rs:153:14
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn build(&mut self) -> AnimationPlot {
[INFO] [stdout]     |              ^^^^^^^^^     ------------- the same lifetime is hidden here
[INFO] [stdout]     |              |
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn build(&mut self) -> AnimationPlot<'_> {
[INFO] [stdout]     |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/region_plot.rs:124:21
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn as_image(&self) -> RenderableTextBuilder {
[INFO] [stdout]     |                     ^^^^^     --------------------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn as_image(&self) -> RenderableTextBuilder<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.73s
[INFO] running `Command { std: "docker" "inspect" "570a950a301d090fa74c9db030bcd7d1b8d3f401c5e195e96e11a8169deef31c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "570a950a301d090fa74c9db030bcd7d1b8d3f401c5e195e96e11a8169deef31c", kill_on_drop: false }`
[INFO] [stdout] 570a950a301d090fa74c9db030bcd7d1b8d3f401c5e195e96e11a8169deef31c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 417c164401001da01b24414844bc42671589551b1f09c27ea4c6f0c509b83e79
[INFO] running `Command { std: "docker" "start" "-a" "417c164401001da01b24414844bc42671589551b1f09c27ea4c6f0c509b83e79", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/plots/array_plot.rs:78:19
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn from(data: &Vec<Vec<T>>) -> ArrayPlotBuilder<T> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^     ------------------- the same lifetime is hidden here
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn from(data: &Vec<Vec<T>>) -> ArrayPlotBuilder<'_, T> {
[INFO] [stdout]    |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/array_plot.rs:102:14
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn build(&self) -> ArrayPlot<T> {
[INFO] [stdout]     |              ^^^^^     ------------ the same lifetime is hidden here
[INFO] [stdout]     |              |
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn build(&self) -> ArrayPlot<'_, T> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/array_plot.rs:129:21
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn as_image(&self) -> RenderableTextBuilder {
[INFO] [stdout]     |                     ^^^^^     --------------------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn as_image(&self) -> RenderableTextBuilder<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/array_plot.rs:254:55
[INFO] [stdout]     |
[INFO] [stdout] 254 | pub fn array_plot<T: PartialOrd + Copy + Debug>(data: &Vec<Vec<T>>) -> ArrayPlotBuilder<T> {
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^     ------------------- the same lifetime is hidden here
[INFO] [stdout]     |                                                       |
[INFO] [stdout]     |                                                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 254 | pub fn array_plot<T: PartialOrd + Copy + Debug>(data: &Vec<Vec<T>>) -> ArrayPlotBuilder<'_, T> {
[INFO] [stdout]     |                                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/scatter_plot.rs:195:14
[INFO] [stdout]     |
[INFO] [stdout] 195 |     fn build(&self) -> ScatterPlot<T> {
[INFO] [stdout]     |              ^^^^^     -------------- the same lifetime is hidden here
[INFO] [stdout]     |              |
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 195 |     fn build(&self) -> ScatterPlot<'_, T> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/scatter_plot.rs:228:21
[INFO] [stdout]     |
[INFO] [stdout] 228 |     pub fn as_image(&self) -> RenderableTextBuilder {
[INFO] [stdout]     |                     ^^^^^     --------------------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 228 |     pub fn as_image(&self) -> RenderableTextBuilder<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/function_plot.rs:158:14
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn build(&self) -> FuncPlot {
[INFO] [stdout]     |              ^^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]     |              |
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn build(&self) -> FuncPlot<'_> {
[INFO] [stdout]     |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/function_plot.rs:195:21
[INFO] [stdout]     |
[INFO] [stdout] 195 |     pub fn as_image(&self) -> RenderableTextBuilder {
[INFO] [stdout]     |                     ^^^^^     --------------------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 195 |     pub fn as_image(&self) -> RenderableTextBuilder<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/line_plot.rs:129:14
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn build(&self) -> LinePlot {
[INFO] [stdout]     |              ^^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]     |              |
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn build(&self) -> LinePlot<'_> {
[INFO] [stdout]     |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/line_plot.rs:175:21
[INFO] [stdout]     |
[INFO] [stdout] 175 |     pub fn as_image(&self) -> RenderableTextBuilder {
[INFO] [stdout]     |                     ^^^^^     --------------------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 175 |     pub fn as_image(&self) -> RenderableTextBuilder<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/plots/image_plot.rs:94:14
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn build(&self) -> ImagePlot {
[INFO] [stdout]    |              ^^^^^     --------- the same lifetime is hidden here
[INFO] [stdout]    |              |
[INFO] [stdout]    |              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn build(&self) -> ImagePlot<'_> {
[INFO] [stdout]    |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/image_plot.rs:122:21
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn as_image(&self) -> RenderableTextBuilder {
[INFO] [stdout]     |                     ^^^^^     --------------------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn as_image(&self) -> RenderableTextBuilder<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/plots/animation_plot.rs:98:18
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn from(ani: &Vec<Vec<Vec<(u8, u8, u8)>>>) -> AnimationPlotBuilder {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^     -------------------- the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn from(ani: &Vec<Vec<Vec<(u8, u8, u8)>>>) -> AnimationPlotBuilder<'_> {
[INFO] [stdout]    |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/animation_plot.rs:153:14
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn build(&mut self) -> AnimationPlot {
[INFO] [stdout]     |              ^^^^^^^^^     ------------- the same lifetime is hidden here
[INFO] [stdout]     |              |
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn build(&mut self) -> AnimationPlot<'_> {
[INFO] [stdout]     |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cgrustplot v1.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/region_plot.rs:124:21
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn as_image(&self) -> RenderableTextBuilder {
[INFO] [stdout]     |                     ^^^^^     --------------------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn as_image(&self) -> RenderableTextBuilder<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/tests/test_func_plot_domain.rs:31:22
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let f = |x: f64| (x.exp() / (1. + x.exp()));
[INFO] [stdout]    |                      ^                        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 31 -     let f = |x: f64| (x.exp() / (1. + x.exp()));
[INFO] [stdout] 31 +     let f = |x: f64| x.exp() / (1. + x.exp());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/plots/array_plot.rs:78:19
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn from(data: &Vec<Vec<T>>) -> ArrayPlotBuilder<T> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^     ------------------- the same lifetime is hidden here
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn from(data: &Vec<Vec<T>>) -> ArrayPlotBuilder<'_, T> {
[INFO] [stdout]    |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/array_plot.rs:102:14
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn build(&self) -> ArrayPlot<T> {
[INFO] [stdout]     |              ^^^^^     ------------ the same lifetime is hidden here
[INFO] [stdout]     |              |
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn build(&self) -> ArrayPlot<'_, T> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/array_plot.rs:129:21
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn as_image(&self) -> RenderableTextBuilder {
[INFO] [stdout]     |                     ^^^^^     --------------------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn as_image(&self) -> RenderableTextBuilder<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/array_plot.rs:254:55
[INFO] [stdout]     |
[INFO] [stdout] 254 | pub fn array_plot<T: PartialOrd + Copy + Debug>(data: &Vec<Vec<T>>) -> ArrayPlotBuilder<T> {
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^     ------------------- the same lifetime is hidden here
[INFO] [stdout]     |                                                       |
[INFO] [stdout]     |                                                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 254 | pub fn array_plot<T: PartialOrd + Copy + Debug>(data: &Vec<Vec<T>>) -> ArrayPlotBuilder<'_, T> {
[INFO] [stdout]     |                                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/scatter_plot.rs:195:14
[INFO] [stdout]     |
[INFO] [stdout] 195 |     fn build(&self) -> ScatterPlot<T> {
[INFO] [stdout]     |              ^^^^^     -------------- the same lifetime is hidden here
[INFO] [stdout]     |              |
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 195 |     fn build(&self) -> ScatterPlot<'_, T> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/scatter_plot.rs:228:21
[INFO] [stdout]     |
[INFO] [stdout] 228 |     pub fn as_image(&self) -> RenderableTextBuilder {
[INFO] [stdout]     |                     ^^^^^     --------------------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 228 |     pub fn as_image(&self) -> RenderableTextBuilder<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/function_plot.rs:158:14
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn build(&self) -> FuncPlot {
[INFO] [stdout]     |              ^^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]     |              |
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn build(&self) -> FuncPlot<'_> {
[INFO] [stdout]     |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/function_plot.rs:195:21
[INFO] [stdout]     |
[INFO] [stdout] 195 |     pub fn as_image(&self) -> RenderableTextBuilder {
[INFO] [stdout]     |                     ^^^^^     --------------------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 195 |     pub fn as_image(&self) -> RenderableTextBuilder<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/line_plot.rs:129:14
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn build(&self) -> LinePlot {
[INFO] [stdout]     |              ^^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]     |              |
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn build(&self) -> LinePlot<'_> {
[INFO] [stdout]     |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/line_plot.rs:175:21
[INFO] [stdout]     |
[INFO] [stdout] 175 |     pub fn as_image(&self) -> RenderableTextBuilder {
[INFO] [stdout]     |                     ^^^^^     --------------------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 175 |     pub fn as_image(&self) -> RenderableTextBuilder<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/plots/image_plot.rs:94:14
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn build(&self) -> ImagePlot {
[INFO] [stdout]    |              ^^^^^     --------- the same lifetime is hidden here
[INFO] [stdout]    |              |
[INFO] [stdout]    |              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn build(&self) -> ImagePlot<'_> {
[INFO] [stdout]    |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/image_plot.rs:122:21
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn as_image(&self) -> RenderableTextBuilder {
[INFO] [stdout]     |                     ^^^^^     --------------------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn as_image(&self) -> RenderableTextBuilder<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/plots/animation_plot.rs:98:18
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn from(ani: &Vec<Vec<Vec<(u8, u8, u8)>>>) -> AnimationPlotBuilder {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^     -------------------- the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn from(ani: &Vec<Vec<Vec<(u8, u8, u8)>>>) -> AnimationPlotBuilder<'_> {
[INFO] [stdout]    |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/animation_plot.rs:153:14
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn build(&mut self) -> AnimationPlot {
[INFO] [stdout]     |              ^^^^^^^^^     ------------- the same lifetime is hidden here
[INFO] [stdout]     |              |
[INFO] [stdout]     |              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn build(&mut self) -> AnimationPlot<'_> {
[INFO] [stdout]     |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/plots/region_plot.rs:124:21
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn as_image(&self) -> RenderableTextBuilder {
[INFO] [stdout]     |                     ^^^^^     --------------------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn as_image(&self) -> RenderableTextBuilder<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 16.04s
[INFO] running `Command { std: "docker" "inspect" "417c164401001da01b24414844bc42671589551b1f09c27ea4c6f0c509b83e79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "417c164401001da01b24414844bc42671589551b1f09c27ea4c6f0c509b83e79", kill_on_drop: false }`
[INFO] [stdout] 417c164401001da01b24414844bc42671589551b1f09c27ea4c6f0c509b83e79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 38af6eb69b06504e30886c666d857cbd48adf9bdb18743cbe0c8590839938a55
[INFO] running `Command { std: "docker" "start" "-a" "38af6eb69b06504e30886c666d857cbd48adf9bdb18743cbe0c8590839938a55", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/plots/array_plot.rs:78:19
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn from(data: &Vec<Vec<T>>) -> ArrayPlotBuilder<T> {
[INFO] [stderr]    |                   ^^^^^^^^^^^^     ------------------- the same lifetime is hidden here
[INFO] [stderr]    |                   |
[INFO] [stderr]    |                   the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn from(data: &Vec<Vec<T>>) -> ArrayPlotBuilder<'_, T> {
[INFO] [stderr]    |                                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/plots/array_plot.rs:102:14
[INFO] [stderr]     |
[INFO] [stderr] 102 |     fn build(&self) -> ArrayPlot<T> {
[INFO] [stderr]     |              ^^^^^     ------------ the same lifetime is hidden here
[INFO] [stderr]     |              |
[INFO] [stderr]     |              the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 102 |     fn build(&self) -> ArrayPlot<'_, T> {
[INFO] [stderr]     |                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/plots/array_plot.rs:129:21
[INFO] [stderr]     |
[INFO] [stderr] 129 |     pub fn as_image(&self) -> RenderableTextBuilder {
[INFO] [stderr]     |                     ^^^^^     --------------------- the same lifetime is hidden here
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 129 |     pub fn as_image(&self) -> RenderableTextBuilder<'_> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/plots/array_plot.rs:254:55
[INFO] [stderr]     |
[INFO] [stderr] 254 | pub fn array_plot<T: PartialOrd + Copy + Debug>(data: &Vec<Vec<T>>) -> ArrayPlotBuilder<T> {
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^     ------------------- the same lifetime is hidden here
[INFO] [stderr]     |                                                       |
[INFO] [stderr]     |                                                       the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 254 | pub fn array_plot<T: PartialOrd + Copy + Debug>(data: &Vec<Vec<T>>) -> ArrayPlotBuilder<'_, T> {
[INFO] [stderr]     |                                                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/plots/scatter_plot.rs:195:14
[INFO] [stderr]     |
[INFO] [stderr] 195 |     fn build(&self) -> ScatterPlot<T> {
[INFO] [stderr]     |              ^^^^^     -------------- the same lifetime is hidden here
[INFO] [stderr]     |              |
[INFO] [stderr]     |              the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 195 |     fn build(&self) -> ScatterPlot<'_, T> {
[INFO] [stderr]     |                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/plots/scatter_plot.rs:228:21
[INFO] [stderr]     |
[INFO] [stderr] 228 |     pub fn as_image(&self) -> RenderableTextBuilder {
[INFO] [stderr]     |                     ^^^^^     --------------------- the same lifetime is hidden here
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 228 |     pub fn as_image(&self) -> RenderableTextBuilder<'_> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/plots/function_plot.rs:158:14
[INFO] [stderr]     |
[INFO] [stderr] 158 |     fn build(&self) -> FuncPlot {
[INFO] [stderr]     |              ^^^^^     -------- the same lifetime is hidden here
[INFO] [stderr]     |              |
[INFO] [stderr]     |              the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 158 |     fn build(&self) -> FuncPlot<'_> {
[INFO] [stderr]     |                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/plots/function_plot.rs:195:21
[INFO] [stderr]     |
[INFO] [stderr] 195 |     pub fn as_image(&self) -> RenderableTextBuilder {
[INFO] [stderr]     |                     ^^^^^     --------------------- the same lifetime is hidden here
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 195 |     pub fn as_image(&self) -> RenderableTextBuilder<'_> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/plots/line_plot.rs:129:14
[INFO] [stderr]     |
[INFO] [stderr] 129 |     fn build(&self) -> LinePlot {
[INFO] [stderr]     |              ^^^^^     -------- the same lifetime is hidden here
[INFO] [stderr]     |              |
[INFO] [stderr]     |              the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 129 |     fn build(&self) -> LinePlot<'_> {
[INFO] [stderr]     |                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/plots/line_plot.rs:175:21
[INFO] [stderr]     |
[INFO] [stderr] 175 |     pub fn as_image(&self) -> RenderableTextBuilder {
[INFO] [stderr]     |                     ^^^^^     --------------------- the same lifetime is hidden here
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 175 |     pub fn as_image(&self) -> RenderableTextBuilder<'_> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/plots/image_plot.rs:94:14
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn build(&self) -> ImagePlot {
[INFO] [stderr]    |              ^^^^^     --------- the same lifetime is hidden here
[INFO] [stderr]    |              |
[INFO] [stderr]    |              the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn build(&self) -> ImagePlot<'_> {
[INFO] [stderr]    |                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/plots/image_plot.rs:122:21
[INFO] [stderr]     |
[INFO] [stderr] 122 |     pub fn as_image(&self) -> RenderableTextBuilder {
[INFO] [stderr]     |                     ^^^^^     --------------------- the same lifetime is hidden here
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 122 |     pub fn as_image(&self) -> RenderableTextBuilder<'_> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/plots/animation_plot.rs:98:18
[INFO] [stderr]    |
[INFO] [stderr] 98 |     fn from(ani: &Vec<Vec<Vec<(u8, u8, u8)>>>) -> AnimationPlotBuilder {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^     -------------------- the same lifetime is hidden here
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 98 |     fn from(ani: &Vec<Vec<Vec<(u8, u8, u8)>>>) -> AnimationPlotBuilder<'_> {
[INFO] [stderr]    |                                                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/plots/animation_plot.rs:153:14
[INFO] [stderr]     |
[INFO] [stderr] 153 |     fn build(&mut self) -> AnimationPlot {
[INFO] [stderr]     |              ^^^^^^^^^     ------------- the same lifetime is hidden here
[INFO] [stderr]     |              |
[INFO] [stderr]     |              the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 153 |     fn build(&mut self) -> AnimationPlot<'_> {
[INFO] [stderr]     |                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/plots/region_plot.rs:124:21
[INFO] [stderr]     |
[INFO] [stderr] 124 |     pub fn as_image(&self) -> RenderableTextBuilder {
[INFO] [stderr]     |                     ^^^^^     --------------------- the same lifetime is hidden here
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 124 |     pub fn as_image(&self) -> RenderableTextBuilder<'_> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/tests/test_func_plot_domain.rs:31:22
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let f = |x: f64| (x.exp() / (1. + x.exp()));
[INFO] [stderr]    |                      ^                        ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 31 -     let f = |x: f64| (x.exp() / (1. + x.exp()));
[INFO] [stderr] 31 +     let f = |x: f64| x.exp() / (1. + x.exp());
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `cgrustplot` (lib) generated 15 warnings
[INFO] [stderr] warning: `cgrustplot` (lib test) generated 16 warnings (15 duplicates) (run `cargo fix --lib -p cgrustplot --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cgrustplot-4b81667853cc5da4)
[INFO] [stdout] 
[INFO] [stdout] running 81 tests
[INFO] [stdout] test tests::test_array_plot::array_plot_test_4 ... ok
[INFO] [stdout] test tests::test_array_plot::array_plot_test_1 ... ok
[INFO] [stdout] test tests::test_axes::format_nums_test_2 ... ok
[INFO] [stdout] test tests::test_axes::format_nums_test_9 ... ok
[INFO] [stdout] test tests::test_axes::format_nums_test_3 ... ok
[INFO] [stdout] test tests::test_axes::format_nums_test_4 ... ok
[INFO] [stdout] test tests::test_axes::format_nums_test_5 ... ok
[INFO] [stdout] test tests::test_axes::format_nums_test_6 ... ok
[INFO] [stdout] test tests::test_axes::format_nums_test_7 ... ok
[INFO] [stdout] test tests::test_axes::test_add_opt_axes_and_opt_titles_1 ... ok
[INFO] [stdout] test tests::test_axes::format_nums_test_8 ... ok
[INFO] [stdout] test tests::test_axes::add_axes_test_1 ... ok
[INFO] [stdout] test tests::test_axes::add_axes_test_2 ... ok
[INFO] [stdout] test tests::test_array_plot::array_plot_test_3 ... ok
[INFO] [stdout] test tests::test_func_plot_domain::grad_desc_test_1 ... ok
[INFO] [stdout] test tests::test_arrays::pad_table_test_1 ... ok
[INFO] [stdout] test tests::test_axes::format_nums_test_1 ... ok
[INFO] [stdout] test tests::test_function_plot::test_func_plot_2 ... ok
[INFO] [stdout] test tests::test_line_plot::test_line_plot_1 ... ok
[INFO] [stdout] test tests::test_image_plot::image_plot_test_2 ... ok
[INFO] [stdout] test tests::test_func_plot_domain::determine_plot_domain_test_7 ... ok
[INFO] [stdout] test tests::test_array_plot::array_plot_test_2 ... ok
[INFO] [stdout] test tests::test_mat_plot_lib::test_array_plot_0 ... ok
[INFO] [stdout] test tests::test_mat_plot_lib::test_func_plot_0 ... ok
[INFO] [stdout] test tests::test_mat_plot_lib::test_func_plot_00 ... ok
[INFO] [stdout] test tests::test_mat_plot_lib::test_image_plot_0 ... ok
[INFO] [stdout] test tests::test_mat_plot_lib::test_line_plot_0 ... ok
[INFO] [stdout] test tests::test_mat_plot_lib::test_scatter_plot_0 ... ok
[INFO] [stdout] test tests::test_line_plot::test_line_plot_2 ... ok
[INFO] [stdout] test tests::test_mat_plot_lib::test_region_plot_0 ... ok
[INFO] [stdout] test tests::test_math::bin_to_u8_test_1 ... ok
[INFO] [stdout] test tests::test_math::bin_to_u8_test_2 ... ok
[INFO] [stdout] test tests::test_math::bin_to_u8_test_3 ... ok
[INFO] [stdout] test tests::test_math::bin_to_u8_test_5 ... ok
[INFO] [stdout] test tests::test_math::ciel_div_test_1 ... ok
[INFO] [stdout] test tests::test_math::ciel_div_test_2 ... ok
[INFO] [stdout] test tests::test_math::bin_to_u8_test_4 ... ok
[INFO] [stdout] test tests::test_math::non_nan_wrapper_test_2 ... ok
[INFO] [stdout] test tests::test_math::non_nan_wrapper_test_3 ... ok
[INFO] [stdout] test tests::test_math::non_nan_wrapper_test_1 ... ok
[INFO] [stdout] test tests::test_region_plot::region_plot_test_1 ... ok
[INFO] [stdout] test tests::test_func_plot_domain::determine_plot_domain_test_6 ... ok
[INFO] [stdout] test tests::test_array_plot::binned_array_plot_test_1 ... ok
[INFO] [stdout] test tests::test_func_plot_domain::determine_plot_domain_test_2 ... ok
[INFO] [stdout] test tests::test_func_plot_domain::determine_plot_domain_test_5 ... ok
[INFO] [stdout] test tests::test_mat_plot_lib::test_array_plot_00 ... ok
[INFO] [stdout] test tests::test_func_plot_domain::determine_plot_domain_test_3 ... ok
[INFO] [stdout] test tests::test_save_and_image::save_array_test_1 ... ok
[INFO] [stdout] test tests::test_save_and_image::save_region_image_test_1 ... ok
[INFO] [stdout] test tests::test_save_and_image::save_array_image_test_1 ... ok
[INFO] [stdout] test tests::test_scatter_plot::bool_arr_plot_test_2 ... ok
[INFO] [stdout] test tests::test_func_plot_domain::determine_plot_domain_test_8 ... ok
[INFO] [stdout] test tests::test_scatter_plot::bool_arr_plot_test_3 ... ok
[INFO] [stdout] test tests::test_scatter_plot::bool_arr_plot_test_1 ... ok
[INFO] [stdout] test tests::test_scatter_plot::char_set_test_1 ... ok
[INFO] [stdout] test tests::test_scatter_plot::char_set_test_2 ... ok
[INFO] [stdout] test tests::test_scatter_plot::determine_char_set_test_1 ... ok
[INFO] [stdout] test tests::test_scatter_plot::bool_arr_plot_test_5 ... ok
[INFO] [stdout] test tests::test_scatter_plot::bool_arr_plot_test_4 ... ok
[INFO] [stdout] test tests::test_save_and_image::save_region_test_1 ... ok
[INFO] [stdout] test tests::test_func_plot_domain::determine_plot_domain_test_1 ... ok
[INFO] [stdout] test tests::test_scatter_plot::determine_char_set_test_2 ... ok
[INFO] [stdout] test tests::test_save_and_image::save_scatter_image_test_1 ... ok
[INFO] [stdout] test tests::test_scatter_plot::determine_char_set_test_3 ... ok
[INFO] [stdout] test tests::test_scatter_plot::determine_char_set_test_4 ... ok
[INFO] [stdout] test tests::test_scatter_plot::scatter_plot_test_5 ... ok
[INFO] [stdout] test tests::test_scatter_plot::scatter_plot_test_4 ... ok
[INFO] [stdout] test tests::test_scatter_plot::scatter_plot_test_2 ... ok
[INFO] [stdout] test tests::test_save_and_image::save_scatter_test_1 ... ok
[INFO] [stdout] test tests::test_scatter_plot::scatter_plot_test_1 ... ok
[INFO] [stdout] test tests::test_scatter_plot::scatter_plot_test_3 ... ok
[INFO] [stdout] test tests::test_save_and_image::save_function_image_test_1 ... ok
[INFO] [stdout] test tests::test_save_and_image::save_function_test_1 ... ok
[INFO] [stdout] test tests::test_scatter_plot::scatter_plot_test_6 ... ok
[INFO] [stdout] test tests::test_math::ciel_div_test_3 ... ok
[INFO] [stdout] test tests::test_math::non_nan_wrapper_test_4 ... ok
[INFO] [stdout] test tests::test_func_plot_domain::determine_plot_domain_test_9 ... ok
[INFO] [stdout] test tests::test_function_plot::test_func_plot_1 ... ok
[INFO] [stdout] test tests::test_func_plot_domain::determine_plot_domain_test_4 ... ok
[INFO] [stdout] test tests::test_image_plot::image_plot_test_1 ... ok
[INFO] [stdout] test tests::test_animation_plot::animation_plot_test_1 ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_animation_plot::animation_plot_test_1 stdout ----
[INFO] [stdout] Finished
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_animation_plot::animation_plot_test_1' panicked at src/plots/animation_plot.rs:184:38:
[INFO] [stdout] Could not create temporary directory.: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60c6588aa612 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x60c6588aa612 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x60c6588aa612 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x60c6588aa612 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x60c6588d24e3 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x60c6588d24e3 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x60c6588a72c3 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x60c6588a72c3 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x60c6588aa462 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x60c6588abce9 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x60c6588abb1e - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x60c6581b8de4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x60c6581b8de4 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x60c6588ac7be - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x60c6588ac7be - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x60c6588ac48a - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x60c6588aab19 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x60c6588ac11d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x60c6588cfc90 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x60c6588d0156 - core::result::unwrap_failed::h95bc3f5a607b2c95
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1765:5
[INFO] [stdout]   20:     0x60c65832694c - core::result::Result<T,E>::expect::h7f6fb25c53b351ab
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1119:23
[INFO] [stdout]   21:     0x60c658069092 - cgrustplot::plots::animation_plot::AnimationPlot::create_temp_dir::h74b00748fcb1c752
[INFO] [stdout]                                at /opt/rustwide/workdir/src/plots/animation_plot.rs:184:38
[INFO] [stdout]   22:     0x60c658069a73 - cgrustplot::plots::animation_plot::AnimationPlot::save::h15a0113786c98fb2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/plots/animation_plot.rs:239:14
[INFO] [stdout]   23:     0x60c658069013 - cgrustplot::plots::animation_plot::AnimationPlotBuilder::save::h7eca86aebe74d0ba
[INFO] [stdout]                                at /opt/rustwide/workdir/src/plots/animation_plot.rs:167:22
[INFO] [stdout]   24:     0x60c657fefe98 - cgrustplot::tests::test_animation_plot::animation_plot_test_1::h019458b9e0611de2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/test_animation_plot.rs:24:114
[INFO] [stdout]   25:     0x60c657fefd07 - cgrustplot::tests::test_animation_plot::animation_plot_test_1::{{closure}}::ha1bca614e060180a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/test_animation_plot.rs:6:28
[INFO] [stdout]   26:     0x60c657e456a6 - core::ops::function::FnOnce::call_once::hb36c576c7a32fd0c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   27:     0x60c6581be64b - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   28:     0x60c6581be64b - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   29:     0x60c6581bd785 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   30:     0x60c6581bd785 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   31:     0x60c6581bd785 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   32:     0x60c6581bd785 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   33:     0x60c6581bd785 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   34:     0x60c6581bd785 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   35:     0x60c6581bd785 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   36:     0x60c658181384 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   37:     0x60c658181384 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   38:     0x60c658184d5a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   39:     0x60c658184d5a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   40:     0x60c658184d5a - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   41:     0x60c658184d5a - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   42:     0x60c658184d5a - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   43:     0x60c658184d5a - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   44:     0x60c658184d5a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   45:     0x60c6588af83f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   46:     0x60c6588af83f - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   47:     0x7540ea550aa4 - <unknown>
[INFO] [stdout]   48:     0x7540ea5dda34 - clone
[INFO] [stdout]   49:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_animation_plot::animation_plot_test_1
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 80 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.68s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "38af6eb69b06504e30886c666d857cbd48adf9bdb18743cbe0c8590839938a55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38af6eb69b06504e30886c666d857cbd48adf9bdb18743cbe0c8590839938a55", kill_on_drop: false }`
[INFO] [stdout] 38af6eb69b06504e30886c666d857cbd48adf9bdb18743cbe0c8590839938a55
